| OBJECT |
NGC 4725 (with NGC 4712 below, and part of NGC 4747 upper right) (image is reduced-size | other sizes: medium ,,original) Distance: 40 million light years |
|
| Telescope | Takahashi TOA-130F @ f/7.7 | |
| Mount | Takahashi EM200 Temma II | |
| Camera | QSI 690wsg @ -10C | |
| Filters | Astrodon Tru-Balance I-Series LRGB Gen 2 | |
| Guider | SX Lodestar | |
| Settings | 20x5min L (bin1x1); 6x5min ea RGB (bin2x2); AstroArt5, CS4, PI - first use of PI! (slightly cropped, 10xdarks/flats/fdarks/bias) | |
|
Date/Location |
3 May 2019 - Las Cruces, NM This was my first use of PixIinsight (PI) since I tested PIlight many years ago. I used PI here for NR for Lum as well as separate RGB channels - I am sold! This image is LRGB. |
